Veteran actor Shatrughan Sinha who underwent a bypass surgery in 2012 was admitted to a hospital. His son says it is a routine check-up and that everything is fine. Shatrughan who was re-elected from the Patna Sahib parliamentary constituency on a Bharatiya Janata Party ticket is currently in the Kokilaben Dhirubhai Ambani Hospital Mumbai. His son Luv tweeted: 'My father went in for a routine check-up that was long overdue. Everything is fine. To everyone that (who) has been worried thank you for your concern.' A hospital official confirmed the same adding that the actor will be discharged later Saturday.